# makfile configuration
NAME            = leds
OBJECTS         = main.o 7seg.o
CPU             = msp430x1121

CFLAGS          = -mmcu=${CPU} -mforce-hwmul -O0 -Wall -g

#switch the compiler (for the internal make rules)
CC              = msp430-gcc


.PHONY: all FORCE clean download download-jtag download-bsl dist

#all should be the first target. it's built when make is runwithout args
all: ${NAME}.elf ${NAME}.a43 ${NAME}.lst

#confgigure the next line if you want to use the serial download
download: download-uart
#download: download-jtag
#download: download-bsl

#additional rules for files
${NAME}.elf: ${OBJECTS}
	${CC} -mmcu=${CPU} -o $@ ${OBJECTS}

${NAME}.a43: ${NAME}.elf
	msp430-objcopy -O ihex $^ $@

${NAME}.lst: ${NAME}.elf
	msp430-objdump -dSt $^ >$@

download-jtag: all
	msp430-jtag -e ${NAME}.elf

download-bsl: all
	msp430-bsl -e ${NAME}.elf

download-uart: all
	openmsp430-loader.tcl -device /dev/ttyUSB0 -baudrate 115200 ${NAME}.elf

clean:
	rm -f ${NAME} ${NAME}.a43 ${NAME}.lst *.o

#backup archive
dist:
	tar czf dist.tgz *.c *.h *.txt makefile

#dummy target as dependecy if something has to be build everytime
FORCE:

#project dependencies
main.o: main.c hardware.h 7seg.h
7seg.o: 7seg.c 7seg.h
